git: openjdk/jdk: 8309515: Stale cached data from Matcher.namedGroups() after Matcher.usePattern()

[Raffaello Giulietti]

Changeset: 90027ff2
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2023-06-07 21:39:53 +0000
URL:       https://git.openjdk.org/jdk/commit/90027ff204fcf441db6bd0076e253474631757c8

8309515: Stale cached data from Matcher.namedGroups() after Matcher.usePattern()

Reviewed-by: rriggs

! src/java.base/share/classes/java/util/regex/Matcher.java
! test/jdk/java/util/regex/NamedGroupsTests.java